People who work nights more than three times a week are more likely to develop a type of liver fat buildup than those who rarely or never work nights — and the more nights they work, the higher the risk.

People who work nights or irregular shifts are more likely to develop a fatty liver condition, especially if they do it for a long time or often — this might be because their body’s internal clock gets messed up.

People who naturally stay up late might be more likely to develop a fatty liver if they work night shifts or irregular hours, because their body clock doesn’t match their work schedule.